61714420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181513}}^1$

素因数の和:181539

約数の個数: 24

約数和(自身を含む): 137224584

約数和(自身を除く): 75510164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 181513, 363026, 726052, 907565, 1815130, 3085721, 3630260, 6171442, 12342884, 15428605, 30857210, 61714420]

約数ペア:

[(1, 61714420), (2, 30857210), (4, 15428605), (5, 12342884), (10, 6171442), (17, 3630260), (20, 3085721), (34, 1815130), (68, 907565), (85, 726052), (170, 363026), (340, 181513)]